diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 61f0ad4..6b2b500 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -1308,18 +1308,13 @@
      * do our best to report an unexpected access counter: if available
      * call MBEDTLS_PARAM_FAILED that may terminate execution (if called as
      * part of the execution of a test suite this will stop the test suite
-     * execution) and if MBEDTLS_PARAM_FAILED does not terminate execution
-     * ouput an error message on standard error output.
+     * execution).
      */
     if( slot->access_count != 1 )
     {
 #ifdef MBEDTLS_CHECK_PARAMS
         MBEDTLS_PARAM_FAILED( slot->access_count == 1 );
 #endif
-#ifdef MBEDTLS_PLATFORM_C
-        mbedtls_fprintf( stderr,
-            "\nFATAL psa_wipe_key_slot Unexpected access counter value\n.");
-#endif
         status = PSA_ERROR_CORRUPTION_DETECTED;
     }
 
diff --git a/library/psa_crypto_slot_management.c b/library/psa_crypto_slot_management.c
index d8a3ca8..5d20532 100644
--- a/library/psa_crypto_slot_management.c
+++ b/library/psa_crypto_slot_management.c
@@ -317,16 +317,11 @@
      * do our best to report if the access counter is equal to zero: if
      * available call MBEDTLS_PARAM_FAILED that may terminate execution (if
      * called as part of the execution of a unit test suite this will stop the
-     * test suite execution) and if MBEDTLS_PARAM_FAILED does not terminate
-     * execution ouput an error message on standard error output.
+     * test suite execution).
      */
 #ifdef MBEDTLS_CHECK_PARAMS
     MBEDTLS_PARAM_FAILED( slot->access_count > 0 );
 #endif
-#ifdef MBEDTLS_PLATFORM_C
-    mbedtls_fprintf( stderr,
-        "\nFATAL psa_decrement_key_slot_access_count Decrementing a zero access counter.\n" );
-#endif
 
     return( PSA_ERROR_CORRUPTION_DETECTED );
 }